Improvements in or relating to wide-band amplifiers having a step-shaped frequency response curve,申请号GB19540002675-传众专利搜索

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发明名称	Improvements in or relating to wide-band amplifiers having a step-shaped frequency response curve
摘要
申请公布号	GB746109(A)	申请公布日期	1956.03.07
申请号	GB19540002675	申请日期	1954.01.28
申请人	TELEFUNKEN GESELLSCHAFT MIT BESCHRAENKTER HAFTUNG	发明人
分类号	H03G5/08	主分类号	H03G5/08
代理机构		代理人
主权项
地址

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